问题
选择题
It's Saturday today. There's no teacher at school. So I ______ go to school. [ ]
A. mustn't
B. don't need
C. don't have to
D. should
答案
答案：C
搜题请搜索小程序“爱下问搜题”
It's Saturday today. There's no teacher at school. So I ______ go to school. [ ]
A. mustn't
B. don't need
C. don't have to
D. should
答案：C